<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="./styles/index.css" />
    <title>Document</title>
  </head>
  <body>
    <div id="app" class="score-case">
      <div class="table">
        <table>
          <thead>
            <tr>
              <th>编号</th>
              <th>科目</th>
              <th>成绩</th>
              <th>操作</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <td>1</td>
              <td>语文</td>
              <td class="red">46</td>
              <td><a href="#">删除</a></td>
            </tr>
            <tr>
              <td>2</td>
              <td>英语</td>
              <td>80</td>
              <td><a href="#">删除</a></td>
            </tr>
            <tr>
              <td>3</td>
              <td>数学</td>
              <td>100</td>
              <td><a href="#">删除</a></td>
            </tr>
          </tbody>
          <tbody>
            <tr>
              <td colspan="5">
                <span class="none">暂无数据</span>
              </td>
            </tr>
          </tbody>

          <tfoot>
            <tr>
              <td colspan="5">
                <span>总分：246</span>
                <span style="margin-left: 50px">平均分：79</span>
              </td>
            </tr>
          </tfoot>
        </table>
      </div>
      <div class="form">
        <div class="form-item">
          <div class="label">科目：</div>
          <div class="input">
            <input
              type="text"
              placeholder="请输入科目"
            />
          </div>
        </div>
        <div class="form-item">
          <div class="label">分数：</div>
          <div class="input">
            <input
              type="text"
              placeholder="请输入分数"
            />
          </div>
        </div>
        <div class="form-item">
          <div class="label"></div>
          <div class="input">
            <button class="submit" >添加</button>
          </div>
        </div>
      </div>
    </div>
    <script src="https://cdn.bootcdn.net/ajax/libs/vue/2.7.14/vue.js"></script>

    <script>
      const app = new Vue({
        el: '#app',
        data: {
          list: [
            { id: 1, subject: '语文', score: 20 },
            { id: 7, subject: '数学', score: 99 },
            { id: 12, subject: '英语', score: 70 },
          ],
          subject: '',
          score: ''
        }
      })
    </script>
  </body>
</html>
